SDS-plus-5X drill bits are specially designed with a centring tip for active and accurate centring in concrete. They have a 4-cutter geometry that prevents jamming in rebar and the drill bit tip does not break off. They have a 4-flute design for fast dust removal giving higher drilling speeds and longer life. • Centring tip for active and accurate centring in concrete. • The asymmetrical drilling head design is unique, ensuring outstanding dust removal and reduced wear. • 4-cutter geometry prevents jamming in rebar. • The drill bit tip does not break off. • 4-flute design gives fast dust removal for higher drilling speed and less wear. • Suitable for masonry, concrete and reinforced concrete. • Appropriate for all rotary hammers with SDS-plus holder. • Drill Diameter 5, 6, 6, 8, 10mm